baber/WOPTO huggingface dataset:
Patent EP-0129862-A3 (EP)
Title: Lock and key system
IPC: E05B27/06
Filed: 1984-06-22
Abstract: 1. Lock-and-key system in which the locks have identical borehole patterns whereas the keys are provided with different elevated and recessed portions which interact with several categories of control pins (A, B, C), the pins (A) for detecting the elevated portions being shorter than the pins (B) for detecting the recessed portions, the pins (A, B) being provided with an annex at the ends facing the keyway, and all pin supporting boreholes being graduated towards the inside, characterized by the fact that the elevated portions (4, 5, 6) and recessed portions (7, 8) are formed by at least one locking rib projecting beyond the normal profile, and further characterized by the fact that one category (C) of pins has no annex and that such category, by way of replacement by the pins of the category (B) for detecting the recessed portions, can be used for compensating purposes wherever the rib elevations of individual locks are replaced by recesses in the master keys of a locking installation.
Patent EP-0136706-A3 (EP)
IPC: E04G15/06
Filed: 1984-10-03
Abstract: Die Erfindung betrifft einen Schalkörper für die Herstel­
lung von Ausnehmungen und Durchbrüchen bei gegossenen 
Betonbauteilen, welcher mittels Laschen an einer Decken- 
bzw. Wandschalung befestigbar ist, wobei der Schalkörper 
aus einem vorgefertigten Zuschnitt aus naßfest gebundener 
Wellpappe mit glatter Oberfläche besteht, der zu einem 
quaderförmigen Hohlkörper mit vier Seitenwänden und 
einer zur Decken- bzw. Wandschalung weisenden Boden­
wand gefaltet ist. In dem Hohlkörper ist eine Griffvorrichtung 
ausgebildet, welche von der der Bodenwand gegenüberlie­
genden Deckenseite zugänglich ist.
Patent EP-0146157-A3 (EP)
IPC: H02G3/06
Filed: 1984-11-01
Abstract: Vorrichtung zur Verbindung von zwei rohrförmigen­
Kunststoffkabelumhüllungen (1) zum Schutz eines in der 
Kabelumhüllung (1) aufgenommenen Kabels zum Übertra­
gen von Signalen, bestehend aus einem rohrförmigen Ver­
bindungsorgan (3) mit Stosskragen (4) und einem mit der 
Umhüllung (1) und mit dem rohrförmigen Verbindungsor­
gan (3) zusammenwirkenden, Zugfestigkeit vermittelnden 
Kupplungsorgan (10). Das rohrförmige Verbindungsorgan 
wird von einer Muffe (3) mit einem inneren Stosskragen (4) 
und mit zu dessen beiden Seiten angebrachten Dichtungs­
organen (8) gebildet.  
     Zwischen jedem Dichtungsorgan (8) und dem nächstlie­
genden Muffenende (11, 11′) ist ein Zugfestigkeit vermitteln­
des Kupplungsorgan (10) angebracht. Diese Verbindungs­
vorrichtung vereinfacht den Verbindungsvorgang und ge­
währleistet eine gute Zugfestigkeit sowie eine einwandfreie 
Abdichtung der Innenseite der Kabelumhüllungen gegen­
über der Umgebung.
Patent EP-0135294-A3 (EP)
IPC: H01L31/075
Filed: 1984-07-18
Abstract: An optimized narrow band gap alloy which is especially 
useful in tandem photovoltaic devices is formed from 
germanium, tin and or lead and at least one density of states 
reducing element. The depositing species are activated in a 
UHV, contaminant-free environment and deposited to form a 
contaminant-free, substantially tetrahedrally co-ordinated 
alloy material with hydrid orbitals. Fluorine is preferably 
added to the alloy material to (1) reduce the density of state 
through compensation, and (2) promote and expand ele­
ments with which it bonds into tetrahedral co-ordinatior 
whereby heretofore unavailable orbitals may be utilized.
Patent EP-0147958-A3 (EP)
Title: Improvement in and relating to document scanners
IPC: G03B27/32
Filed: 1984-12-05
Abstract: A document scanner of the kind wherein a wedge-shaped scanner housing (16, 18) is vertically movable on a main housing (10) to locate an inclined scanned window against a document resting on a trough-like document support (14) beneath the scanner housing, and wherein the scanner housing is manually movable up and down for location against and removal from a document to be copied, and counterbalancing means are provided within the main housing to facilitate such vertical housing movement.
Patent EP-0136204-A3 (EP)
Title: Control of signal timing apparatus in automatic test systems using minimal memory
IPC: G11C7/22
Filed: 1984-08-01
Abstract: A timing subsystem 10 including several test period generators for supplying a variety of timing signals to a device under test. Major, minor, and free-run period generators each supply various timing signals to a multiplexer 18, which selectively connects the timing signals to timing generators 20. A central processing unit 28 supplies data to the period generators and timing generators to define their respective timing signals. Timing signals generated by the major period generator 12 define the overall testing rate. The minor period generator 14 generates multiple timing signals within the periods of the major clock signals to permit higher clock rates. Timing signals that are independent of the major clock periods are generated by the free-run period generator 16. An external synchronizer circuit 26 provides a feedback loop from the device under test 22 to the major period generator. A reference driver trigger delay circuit 27 provides means for calibrating the timing generators. Each of the three period generators includes two interconnected timing interval generators 30 and 40 that alternately generate overlapping timing signals. Each timing interval generator includes a stop-restart oscillator 32, a counter 34, and a delay-line vernier 36. Upon the receipt of a start signal, the oscillator stops and restarts to align its clock pulses to the start signal. The oscillator output clocks the counter, which supplies a signal to the vernier when a preselected number is reached. The vernier delays the counter signal by a preselected delay and issus a signal that designates the end of the period.
Patent EP-0158207-A3 (EP)
IPC: B22D11/06
Filed: 1985-03-25
Abstract: A roller (R) for the continuous casting of metallic flat bars 
or plates (S), having a high solidification factor, a satisfactory 
life of the cylindrical cooling mantle (4) and ease of substi­
tuting same. The mantle (4) is formed by a thin metallic, 
normally copper cylinder, cooled by means of water flowing 
at high speed through conduits (41) formed beneath the in­
ternal surface of said mantle, means (12-11) being provided 
for feeding each conduit independently from the others. The 
mantle (4) is sustained by a central pivot (1), and is kept firmly 
into shape by filling with a suitable material, as for instance 
a mixture of sand and cement (303), the annular chamber (3) 
between the mantle (4) and the central pivot (1). The water 
cooling of the mantle may be only limited to the contact zone 
between liquid metal and mantle (4), or may be extended to 
the whole surface of the mantle.
Patent EP-0165464-A3 (EP)
Title: Circuit arrangement for operating a light signal in a railway system
IPC: B61L7/10
Filed: 1985-05-14
Abstract: A circuit arrangement for operating a multi-concept light signal is disclosed, which is controlled via a multi-line cable connection (K1...K4) from a signal box (ST). The individual light sources (rtH, rtN, gnH, geH, geN) are supplied from a common primary circuit via a common feed transformer (TR) mounted near to the signals. The connection and monitoring of the light sources occurs via control relays (S1, S2) located in the signal unit (SE) and arranged in the control circuits or via monitoring relays (RÜ, HFÜ, J) which are arranged in the individual light source circuits and have contacts (RÜ1...3, HFÜ1...3, J1, J2) in special monitoring circuits. The control and monitoring circuits are connected in the signal unit to one phase (R) of the common primary circuit, in the signal box to the neutral conductor or to a different phase of a three-phase network. The cable lines (K1...K4) of the connecting cable are each used according to the set signalling concept as a supply, control or monitoring line. <IMAGE>
Patent EP-0170198-A3 (EP)
Title: Drip or aerosol dispenser for intranatal application
IPC: A61M15/08
Filed: 1985-07-24
Abstract: 1. Hand operated overhead-operation dispenser for the intranasal administration of solutions of active substance, consisting of a storage flask (1) with a metering pump (2) and a nasal adapter (3) fitted over this metering pump (2), characterised in that the nasal adapter (3) is inclined at an angle (alpha) of 20 degrees to 70 degrees relative to the central axis (12) of the dispenser and the nasal adapter (3) has a gripping surface (11) on its upper side and when pressure is applied to this surface the adapter is movable by a distance (h) along the central axis (12) and acts on the pump (2).
Patent EP-0195119-A3 (EP)
IPC: E04C3/04
Filed: 1985-10-30
Abstract: The reticular structure comprises a plurality of substan­
tially rectilinear axis beams (1) having at least one lower bar 
(2) and at least one upper bar (2′) having different length. 
Each of these beams (1) is articulated to the adjacent beams 
at the ends of the bar (2) having larger length and the link 
between the bars (2′) having smaller length is obtained for 
interposition of an intermediate element (9) having a length 
to be prearranged according to the outline of the structure to 
be realized.
Patent EP-0186036-A3 (EP)
Title: Liquid crystal display device
IPC: G02F1/1333
Filed: 1985-12-10
Abstract: An active matrix liquid crystal display device is disclosed, which has a plurality of display electrodes (15) arranged in a matrix array and selectable through control of thin film transistors (16) for application of voltage between selected display electrodes (15) and a common electrode to obtain image display. Each thin film transistor (16) has a semiconductor layer (21) and a gate insulating film (22) both formed to have the same pattern. Each thin film transistor (16) has a gate electrode (23) formed on the gate insulating film (22) with the edges of the gate electrode (23) inwardly spaced apart from the corresponding edges of the gate insulating film (22). The semiconductor layer (21) and gate insulating film (22) preferably have extensions extending under a corresponding gate bus.
Patent EP-0187314-A3 (EP)
IPC: B65D47/34
Filed: 1985-12-14
Abstract: Ein Flaschen-Austragkopf (1) weist eine handbetätigbare 
Kolbenpumpe (2) mit einem Pumpengehäuse (8) auf, das am 
Umfang mit einem als einziges Befestigungsglied vorgese­
henen Sprengring (13) versehen ist, welcher unter radialer 
und/oder axialer Vorspannung in eine Innennut des 
Anschlußstutzens (4) der Flasche o.dgl. einrastbar ist. Da­
durch kann der Austragkopf (1) ohne jegliche gesonderte 
Bauteile in kompakter Anordnung sicher am Anschlußstut­
zen (4) befestigt werden.
Patent EP-0188889-A3 (EP)
IPC: H04B10/00
Filed: 1985-12-16
Abstract: A fibre optic modulator comprises an optical fibre 2 and a 
waveguide 10 of active material. The waveguide 10 is dimen­
sioned such that any mode of the waveguide has a propoga­
tion constant which is separated from the propogation con­
stant of the optical fibre mode by an amount equal to or greater 
than λ/L where λ is the wavelength of transmitted electromag­
netic radiation in the mode of the optical fibre and L is the 
length of the effective portion of the waveguide of active mate­
rial.
Patent EP-0223932-A3 (EP)
Title: Sensitivity-calibration circuit for hc analyzers
IPC: G01N33/00
Filed: 1986-08-27
Abstract: The sensitivity-calibration circuit for HC analyzers comprises a scale factor-adjusting means (VR2) for setting the scale factor (Pc) of the analyzer to determine a n-hexane gas-concentration reduced value (CN) of a propane gas used for the sensitivity-calibration of the analyzer. In a preferred embodiment, the sensitivity-calibration circuit comprises an amplifier whose amplification factor in one position of a switch (SW) can be adjusted to an appointed sensitivity by means of a sensitivity-calibration potentiometer (VR1).
Patent EP-0218531-A3 (EP)
IPC: C07K7/06
Filed: 1986-10-02
Abstract: Several distinct peptide regions of the 
secreted form of purified human interleukin-l species 
pI 6.8 have been found to exhibit characteristics 
associated with highly immunogenic protein moieties 
and are used to produce specific anti-peptide 
antibodies. The antibodies raised against the 
individual peptides are specific for the peptide used 
for their production and for IL-l, pI 6.8. The 
individual antibodies bind to both the precursor of 
IL-l, pI 6.8 and the mature or extracellular IL-l, pI 
6.8.
Patent EP-0217742-A3 (EP)
IPC: A23K20/195
Filed: 1986-08-15
Abstract: Es werden ekto- und endoparasitizid wirkende Milbemyc­
ine der Formel I 
  
worin  
R für Methyl, Ethyl Isopropyl oder sek.-Butyl steht;  
R₁ für Wasserstoff, Fluor oder C₁-c₄-Alkyl steht;  
R₂ eine der Gruppen 
  
repräsentiert; wobei  
n eine der Zahlen 2 bis 6 bedeutet;  
X für Sauerstoff oder Schwefel steht ;  
R₃ für Halogen steht; und  
R₄ Wasserstoff, C₁-C₁₂-Alkoxy, C₃-C₇-Cycloalkoxy, C₂-C₆-­
Alkenyloxy, unsubstituiertes oder durch Halogen, C₁-C₄-­
Alkoxy, Hydroxy und/oder COOG substituiertes C₁-C₁₈-Alkyl, 
wobei G für Wasserstoff, ein Alkalimetall- oder Erdalkali­
metallkation steht, unsubstituiertes oder durch Halogen und/­
oder C₁-C₄-Alkyl substituiertes C₃-C₇-Cycloalkyl, un­
substituiertes oder durch Halogen substituiertes C₂-C₁₈-­
Alkenyl, unsubstituiertes oder durch Halogen substituiertes 
C₂-C₁₈-Alkinyl, unsubstituiertes oder durch Halogen, C₁-C₄-­
Alkyl, C₁-C₄-Alkoxy, Nitro, Cyano und/oder C₁-C₄-Haloalkyl 
substituiertes Phenyl oder einen unsubstituierten oder durch 
Oxo und/oder ein- bis dreifach durch Halogen, C₁-C₄-Alkyl, C₁-­
C₄-Alkoxy und/oder C₁-C₄-Haloalkyl substituierten fünf- oder 
sechsgliedrigten, ungesättigen oder gesättigten hetero­
cyclischen Ring mit ein- bis drei Heteroatomen ausgewählt 
aus der Reihe Stickstoff, Sauerstoff und Schwefel bedeutet, 
beschrieben, sowie deren Anwendung im Agrarbereich und 
ihre Herstellung durch Veresterung der zugrundeliegenden 
5-OH-Milbemycine.
Patent EP-0252597-A3 (EP)
Title: Smoking of film packaged food and packaging film used fosmoking of film packaged food and packaging film used for this purpose r this purpose
IPC: B65D81/24
Filed: 1987-05-29
Abstract: A food-packaging film is formed of a polymer component comprising a polyamide resin, optionally blended with an olefin polymer, with 2 to 2O% of an additive which is compatible with the polymer component, is liquid at 7O to 95 DEG C and is soluble in water and/or oil. Food can be packaged in this film and smoked and subsequent steam-heating of the package causes the film to acquire good gas-barrier properties.
Patent EP-0257760-A3 (EP)
IPC: H01G11/22
Filed: 1987-07-10
Abstract: An extended life capacitor is disclosed in which 
an enclosing body is made from a tantalum can (12) and tanta­
lum cap (17) and enclosing a plurality of double layer capaci­
tor cells (31). Each of the capacitor cells (31) includes a con­
ductive material, such as activated carbon (34,35), with an 
aqueous electrolyte therein such as dilute sulfuric 
acid. In the preferred embodiment, this is about 38% by 
weight of sulfuric acid, and the remained water. Lead-­
ins (23,27) are provided to make electronic connection to the two 
ends of the capacitor cell stack as anode and cathode 
electrodes. The entire unit is hermetically sealed 
and the electrodes are at least partly coated with a 
noble metal such as gold.
Patent EP-0293533-A3 (EP)
IPC: H03M7/24
Filed: 1987-10-22
Abstract: An audio signal is initially represented by a series of 
high-resolution pulse code modulated (PCM) data. A lower rate 
series of representative values are extracted from the initial 
series of PCM data. The PCM data are adjusted by offsetting in 
accordance with corresponding representative values and are then 
companded. The combination of the series of representative 
values and the companded PCM data provides a rate-compressed 
representation of the audio signal which is capable of being 
decoded after transmission or storage to reproduce the audio 
signal without substantial noise, distortion or loss of dynamic 
range. In one embodiment, the companding is performed by 
a floating-point conversion in which a common scale factor is 
determined for blocks of consecutive samples, a common offset is 
determined for each block by computing the arithmetic mean of the 
maximum and minimum PCM data values for the block and truncating 
the result, and the PCM data are adjusted by subtracting their 
corresponding common offsets. For encoding high-fidelity audio, 
preferably the audio signal is initially represented by a series 
of 16-bit PCM samples at a rate of at least 36 kilohertz, the 
block size is chosen to be 16 audio samples, and the encoded and 
 
 
compressed data for each block includes a 160 bit frame 
consisting of an 8-bit block offset, a 3-bit block exponent, a 
5-bit error correction code, and sixteen floating-point values 
each including eight data bits and one parity bit. This format 
permits 9 stereo audio channels and frame synchronization to be 
readily transmitted over a conventional video channel.
Patent EP-0259246-A3 (EP)
IPC: A61L15/22
Filed: 1987-09-01
Abstract: Elastic waist bands for disposable diapers can be 
made from a blown heat-shrinkable film comprising a blend 
of from about 70 to 90 percent of an ethylene-vinyl ace­
tate elastomer and 10 to 30 percent of a nonelastomeric 
polyolefin, such as linear low density polyethylene. The 
film, which has a relatively high degree of orientation 
has good shrinkage and good elastic force.
Patent EP-0252016-A3 (EP)
IPC: A61H9/00
Filed: 1987-03-16
Abstract: The invention relates to a bath-top sanitary spray 
device that massages an individual reclining in the 
tub with a battery of well-directed, aerated water 
jets. The device comprises a board (1) that rests on 
the top edge of a bath (4) in the manner of a lid, 
its underside carrying a coil (8) with spray outlets 
(10) that are distributed, calibrated and positioned 
to give optimum intensity and direction by causing 
the jets to be played in a toe-to-head pattern along 
the body of the individual reclining in the tub, 
thereby producing an effective massaging action that 
stimulates circulation, helps to remove grease from 
the surface of the skin, assists in the treatment of 
cellulitis, and is useful for sanitary applications 
generally.
Patent EP-0278449-A3 (EP)
Title: Agent having renal function-improving effect and diuretic effect and the use of a benzothiazepin derivative contained therein
IPC: A61K31/55
Filed: 1988-02-08
Abstract: Disclosed are an agent having a renal function-improving effect and a diuretic effect comprising as an active ingredient 2-(4-methoxyphenyl)-3-acetoxy-5-[2-(dimethylamino)ethyl]-8-chloro-2,3- dihydro-1, 5-benzothiazepin-4(5H)-one or a pharmaceutically acceptable acid addition salt thereof, and use of the same for preparing an agent having a renal function-improving effect and a diuretic effect.
Patent EP-0287007-A3 (EP)
Title: Process for cleaving aliphatic ether compounds
IPC: C07C67/24
Filed: 1988-04-11
Abstract: Aliphatic ether compounds are cleaved by reacting them with acid halides in the presence of a Lewis acid catalyst. The aliphatic ethers have at least one halogen atom in a beta-position to the oxygen atom. The corresponding esters and halides having the unreacted beta-halogen atom(s) are produced.
Patent EP-0290921-A3 (EP)
Title: Test-piece for the analysis of a liquid sample and method for its preparation
IPC: G01N33/52
Filed: 1988-05-03
Abstract: The liquid sample is, in particular, a body fluid, and the test piece comprises at least one porous test layer (8, 13) which contains one or more solid components, for example fibres or particles. 
<??>The reagent support function and/or the fluid transport function of such test layers is improved by coating the solid component with a protein which is insoluble in the liquid sample under test conditions. 
<IMAGE>
Patent EP-0318936-A3 (EP)
IPC: G03C1/08
Filed: 1988-11-30
Abstract: A silver halide light-sensitive photographic 
material for a laser light exposure is disclosed. The 
material comprises a support having thereon at least one 
light-sensitive silver halide emulsion layer containing 
silver halide grains therein and a layer adjacent thereto, 
wherein said silver halide grains are spectrally 
sensitized with a dye represented by the following 
formula I , at least one layer of said silver halide 
emulsion layer and said adjacent layer contains a 
fluorine-containing ionic surfactant, a non-ionic 
surfactant and an inorganic salt;  
     formula I 
     
       
     
     The material of the invention excels in each of 
sensitivity, gradation and maximum density, and exhibits 
good coloration.
Patent EP-0328791-A3 (EP)
Title: Coffee beans roasting device
IPC: A23N12/10
Filed: 1988-04-08
Abstract: The roasting device is composed of a roasting body (2), 
a rotary drum (12) supported on the inside of the roasting body (2) 
to rotate in a horizontal attitude to accommodate and stir 
the coffee beans, infrared heaters (23) disposed on the inner 
wall surface (3) of the roasting body (2) to surround the rotary 
drum (12) in order to heat the coffee beans accommodated in the 
rotary drum (12) by radiant heat, and a circulating path (32) to circulate 
the hot air in the rotary drum (12) into the roasting 
body (2) in order to utilize the thermal energy effectively.
Patent EP-0299568-A3 (EP)
Title: Racket for tennis, squash or a similar sport
IPC: A63B49/02
Filed: 1988-07-05
Abstract: A racquet for tennis, squash or a similar sport, essentially comprising a handle and a head forming the string part, it being possible for the handle to be connected directly to the head or via two branches, characterised in that the abovementioned handle (3), if appropriate the abovementioned branches (1), has a zone of smaller section, the section of the handle, if appropriate of the above- mentioned branches, increasing progressively in the direction of the head of the racquet. <IMAGE>
Patent EP-0285427-A3 (EP)
Title: Switching apparatus
IPC: H05B37/02
Filed: 1988-03-31
Abstract: Apparatus (7) for switching a filament lamp (2) in a 
load circuit (1) by short circuiting the load switch 
(3) of the load circuit (1) comprises a relay (RL1) 
with contacts (9) to short circuit the switch (3). 
The apparatus (7) switches on the load circuit (1) in 
response to an infra-red detector (8) detecting the 
presence of an intruder within the perimeter of a 
compound or building. A power circuit (16) comprising 
a rechargable battery (B1) and storage capacitor (C3) 
powers the relay (RL1). The power circuit (16) 
derives its power from the load circuit (1) across the 
terminals of the switch (3), when the switch (3) is 
open and the relay contacts (9) are open. In this 
condition, a battery and storage capacitor in the 
power circuit (16) are charged.
Patent EP-0293201-A3 (EP)
IPC: C07K14/02
Filed: 1988-05-26
Abstract: A method is taught for vaccinating humans against hepatitis B 
infection in which a free polypolypeptide, corresponding to amino 
acid residues 14-33 of the hepatitis B surface antigen, is injected to 
induce immunity. T-cells which are specific for the hepatitis B 
surface antigen are stimulated to proliferate in response to the 
polypeptide.